90487808

素因数分解:

$2^{10}\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1028

約数の個数: 44

約数和(自身を含む): 182952672

約数和(自身を除く): 92464864

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 911, 1024, 1552, 1822, 3104, 3644, 6208, 7288, 12416, 14576, 24832, 29152, 49664, 58304, 88367, 99328, 116608, 176734, 233216, 353468, 466432, 706936, 932864, 1413872, 2827744, 5655488, 11310976, 22621952, 45243904, 90487808]

約数ペア:

[(1, 90487808), (2, 45243904), (4, 22621952), (8, 11310976), (16, 5655488), (32, 2827744), (64, 1413872), (97, 932864), (128, 706936), (194, 466432), (256, 353468), (388, 233216), (512, 176734), (776, 116608), (911, 99328), (1024, 88367), (1552, 58304), (1822, 49664), (3104, 29152), (3644, 24832), (6208, 14576), (7288, 12416)]